Tl494 Inverter Circuit 3000w. In this episode i ll show you how to make your own 3kw inverter with just a handful of components. The following design can be used for making full bridge or h bridge inverter circuit with ic tl 494.
Stay tuned and don t forget to hit that subsc. In today s tutorial i ll show you how to make a reliable and efficient inverter or smps switch mode power supply mosfet gate drive control circuit base. The ic will generate the high frequency pulses about 30khz.
I ve been using it as a backup to power up all my house when outages occur since aprox.
The tl494 is a fixed frequency pulse width modulation control circuit incorporating the primary building blocks required for the control of a switching power supply. See figure 1 an internal linear sawtooth oscillator is frequency programmable by two external components rt. As can be seen a combination of p channel and n channel mosfets are used for creating the full bridge network which makes things rather simple and avoids the complex bootstrap capacitor network which. The following design can be used for making full bridge or h bridge inverter circuit with ic tl 494.
